package text;

/**
 * Created by lx on 2017/4/8.
 */
public class Text {

    public static void main(String[] args) {
        Kid kid= new Kid();
        kid.observers.add(new HitObserver());
        kid.observers.add(new HongObersver());
        kid.observers.add(new EatObersver());
        kid.wakeup();
    }

}
